package com.chb.controller;


import com.chb.entities.CommonResult;
import com.chb.entities.Payment;
import com.chb.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class PaymentController {

    @Autowired
    private PaymentService paymentService;

    @Value("${server.port}")
    private String port;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        if (result>0){
            return new CommonResult(200,"success",result);
        }else {
            return new CommonResult(444,"fail",null);
        }
    }
    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymetnById(@PathVariable("id") long id){
        Payment payment = paymentService.getPaymentById(id);
        if (payment != null ){
            log.info("查询成功");
            return new CommonResult(200,"success,port："+port,payment);
//            return new CommonResult(200,"success",payment);
        }else {
            return new CommonResult(444,"fail",null);
        }
    }

    @GetMapping(value = "payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String service : services) {
            log.info("element ： {}" ,service);
        }


        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {

            log.info(instance.getServiceId()+"\t" + instance.getHost() +"\t"+ instance.getUri());
        }


        return this.discoveryClient;
    }




    @GetMapping(value = "/payment/lb")
    public String getPaymentLB() {
        return port;
    }

    @GetMapping(value = "/payment/feign/timeout")
    public String getPaymentFeignTimeOut() {

        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return port;
    }







}
